In the age of digital security, two-factor authentication, or 2FA, is one of the most important lines of defense against a wide array of cybersecurity issues. Recently, Google released an update to let iPhone users take advantage of this tech a lot more easily.

Need a refresher on what 2FA is? Basically, it’s a security system that requires two different authentication mechanisms to bypass, which are often based on something you know or have, such as a password or security key. Over decades, this technology has been integrated neatly into our lives, as the PIN code on your ATM card, perhaps, ...